66757440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{69539}}^1$

素因数の和:69559

約数の個数: 56

約数和(自身を含む): 211957920

約数和(自身を除く): 145200480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 69539, 139078, 208617, 278156, 347695, 417234, 556312, 695390, 834468, 1043085, 1112624, 1390780, 1668936, 2086170, 2225248, 2781560, 3337872, 4172340, 4450496, 5563120, 6675744, 8344680, 11126240, 13351488, 16689360, 22252480, 33378720, 66757440]

約数ペア:

[(1, 66757440), (2, 33378720), (3, 22252480), (4, 16689360), (5, 13351488), (6, 11126240), (8, 8344680), (10, 6675744), (12, 5563120), (15, 4450496), (16, 4172340), (20, 3337872), (24, 2781560), (30, 2225248), (32, 2086170), (40, 1668936), (48, 1390780), (60, 1112624), (64, 1043085), (80, 834468), (96, 695390), (120, 556312), (160, 417234), (192, 347695), (240, 278156), (320, 208617), (480, 139078), (960, 69539)]